1999 XF71

1999XF71, 1998 KA45, 1998KA45, 33807, J98K45A, J99X71F

All data for this body: [vot]

MPC data
Name (number) 1999 XF71 (33807)
a 2.25237
e 0.15901
i / sin(i) 8.1551 / 0.14185
q 1.89421
Q 2.61052
ω 205.9740
Node 92.3697
m 310.4924
n 0.2916
Epoch 2460800.5
nobs 3233
nopp 25
Years observed 1955-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.252
ep 0.105
sin(ip) 0.122
G 0.150
H 14.560
Mass
D 3.40 0.340
pV 0.291 0.0848
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 29.362
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2525 0.1046 0.1224 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 0.340 0.340 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.0848 0.0848 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Bus VIS Roig 2006Icar..183..411R PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.73 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.9898 0.9960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9948 0.9960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 1.0000 0.9960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT